[Chicken-users] Ending input reading without quit csi

[minh thu]

Hi,

Say I write in csi somethign like
(for-each-line (lambda (line) (display line)))
which will read from current-input-port,

how can I end the input (if I use ctrl-d, it stops csi too) ?
How can I make csi display another prompt while reading ?

Thanks,
mt